1 files changed, 82 insertions, 0 deletions
diff --git a/WebKitTools/Scripts/webkitpy/common/system/user.py b/WebKitTools/Scripts/webkitpy/common/system/user.py
new file mode 100644
index 0000000..076f965
--- /dev/null
+++ b/WebKitTools/Scripts/webkitpy/common/system/user.py
@@ -0,0 +1,82 @@
+# Copyright (c) 2009, Google Inc. All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import os
+import shlex
+import subprocess
+import webbrowser
+
+try:
+    import readline
+except ImportError:
+    print "Unable to import readline.  If you're using MacPorts, try running:"
+    print "  sudo port install py25-readline"
+    exit(1)
+
+
+class User(object):
+    # FIXME: These are @classmethods because scm.py and bugzilla.py don't have a Tool object (thus no User instance).
+    @classmethod
+    def prompt(cls, message, repeat=1, raw_input=raw_input):
+        response = None
+        while (repeat and not response):
+            repeat -= 1
+            response = raw_input(message)
+        return response
+
+    @classmethod
+    def prompt_with_list(cls, list_title, list_items):
+        print list_title
+        i = 0
+        for item in list_items:
+            i += 1
+            print "%2d. %s" % (i, item)
+        result = int(cls.prompt("Enter a number: ")) - 1
+        return list_items[result]
+
+    def edit(self, files):
+        editor = os.environ.get("EDITOR") or "vi"
+        args = shlex.split(editor)
+        subprocess.call(args + files)
+
+    def page(self, message):
+        pager = os.environ.get("PAGER") or "less"
+        try:
+            child_process = subprocess.Popen([pager], stdin=subprocess.PIPE)
+            child_process.communicate(input=message)
+        except IOError, e:
+            pass
+
+    def confirm(self, message=None):
+        if not message:
+            message = "Continue?"
+        response = raw_input("%s [Y/n]: " % message)
+        return not response or response.lower() == "y"
+
+    def open_url(self, url):
+        webbrowser.open(url)